September Weather in Xiwei, China

Last updated: August 22, 2025

In September, the average temperature in Xiwei, China hovers around 27°C (81°F), with a comfortable minimum of 16°C (62°F) and a scorching maximum of 39°C (102°F). Expect 75 mm (3.0 in) of precipitation spread over 11 days, contributing to an average humidity of 67%. Enjoy the blend of warmth and moisture as you explore this vibrant destination!

September Temperature in Xiwei

In September in Xiwei, the average temperature is 27°C (81°F). Maximums can reach 39°C (102°F) and minimums can be as low as 16°C (62°F). This warm climate makes Xiwei an ideal destination for travelers seeking outdoor adventures and vibrant local experiences.

September Weather in Xiwei: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Xiwei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiwei, September typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (102°F) and lows dropping to around 16°C (62°F).

Data source: Temperature data for Xiwei generated using information from the Copernicus Climate Change Service.

September Precipitation in Xiwei

In Xiwei in September, the precipitation amount is 75 mm (3.0 in) over a span of 11 days.

September Precipitation Trends in Xiwei

The chart displays monthly precipitation patterns in Xiwei, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Xiwei, September typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Xiwei

In Xiwei in September, humidity is 67%. With an average temperature of 27°C (81°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel more strenuous and prompting travelers to seek shade and hydration frequently.

September Average Humidity in Xiwei

This chart illustrates the average monthly humidity levels in Xiwei, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Xiwei is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xiwei

In Xiwei in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Xiwei.

Maximum UV Index Levels in Xiwei for September

The chart shows the monthly maximum UV Index (UVI) for Xiwei in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Xiwei typically reaches 11, which falls under the extreme exposure category.

Data source: Xiwei September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Xiwei Compares to Other Months

Weather in Xiwei varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Xiwei, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Xiwei, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	43 mm (1.7 inches)	66%	high
February Weather	12°C (54°F)	73 mm (2.9 inches)	71%	very high
March Weather	16°C (61°F)	128 mm (5.0 inches)	81%	extreme
April Weather	19°C (67°F)	95 mm (3.7 inches)	84%	extreme
May Weather	23°C (74°F)	154 mm (6.1 inches)	87%	extreme
June Weather	26°C (79°F)	284 mm (11.2 inches)	84%	extreme
July Weather	29°C (85°F)	95 mm (3.8 inches)	88%	extreme
August Weather	29°C (84°F)	138 mm (5.4 inches)	85%	extreme
September Weather	27°C (81°F)	75 mm (3.0 inches)	67%	extreme
October Weather	22°C (72°F)	42 mm (1.6 inches)	72%	very high
November Weather	17°C (63°F)	56 mm (2.2 inches)	77%	very high
December Weather	12°C (54°F)	26 mm (1.0 inches)	80%	high